Dice CubeA 3x3x3 which looks as if it had been made by stacking several dice.
Dice Cube (sticker)A sticker mod of a traditional 3x3x3 and a painted version of the Microbic Cube.
Double TroubleA set of two 3x3x3s which implement different subgroups althought their behaviour is deceivingly similar.
Eight Color CubeA 3x3x3 cube split into eighths, with each having one colour. Eliminates the need to consider corner orientations but introduces face orientations.
Eightball 3x3x3A 3x3x3 consisting of eight ball-like shapes instead of a cube.
Emboss 3x3x3A partially truncated 3x3x3 with beautiful stickers.
Entanglement 3x3x3All corner pieces are connected in pairs with a rope between them. This 3x3x3 is not bandaged by the ropes but the can be easily entangled.